Varaico: Literature-Extracted Genetic Variants

Gene:HEXA
Variant:p.R499C
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HEXA

NM_000520.6:p.R499C

Associated Papers

Biochemical and mutational analyses of HEXA in a cohort of Egyptian patients with infantile Tay-Sachs disease. Expansion of the mutation spectrum.

Ibrahim DMA et al.

Orphanet Journal of Rare Diseases, 2023

Analysis of the HEXA, HEXB, ARSA, and SMPD1 Genes in 68 Iranian Patients.

Abtahi R et al.

Journal of Molecular Neuroscience : Mn, 2022

In-silico screening and microsecond molecular dynamics simulations to identify single point mutations that destabilize β-hexosaminidase A causing Tay-Sachs disease.

Almanasra A et al.

Proteins, 2021

A pathogenic HEXA missense variant in wild boars with Tay-Sachs disease.

Bertani V et al.

Molecular Genetics and Metabolism, 2021

The juvenile gangliosidoses: A timeline of clinical change.

King KE et al.

Molecular Genetics and Metabolism Reports, 2020

Genetic ancestry analysis on >93,000 individuals undergoing expanded carrier screening reveals limitations of ethnicity-based medical guidelines.

Kaseniit KE et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2020

32595206 (PubMed )
Supplement: 41436_2020_869_MOESM2_ESM.xlsx › HEXA

Identification of novel variants in a large cohort of children with Tay-Sachs disease: An initiative of a multicentric task force on lysosomal storage disorders by Government of India.

Mistri M et al.

Journal of Human Genetics, 2019

Genotype-phenotype correlation of gangliosidosis mutations using in silico tools and homology modeling.

Ou L et al.

Molecular Genetics and Metabolism Reports, 2019

GM2 gangliosidoses in Spain: analysis of the HEXA and HEXB genes in 34 Tay-Sachs and 14 Sandhoff patients.

Gort L et al.

Gene, 2012

Tay-Sachs disease preconception screening in Australia: self-knowledge of being an Ashkenazi Jew predicts carrier state better than does ancestral origin, although there is an increased risk for c.1421 + 1G > C mutation in individuals with South African heritage.

Lew R et al.

Journal of Community Genetics, 2011

Structural consequences of amino acid substitutions causing Tay-Sachs disease.

Ohno K et al.

Molecular Genetics and Metabolism, 2008

Pyrimethamine as a potential pharmacological chaperone for late-onset forms of GM2 gangliosidosis.

Maegawa GH et al.

The Journal of Biological Chemistry, 2007

Molecular analysis of the HEXA gene in Italian patients with infantile and late onset Tay-Sachs disease: detection of fourteen novel alleles.

Montalvo AL et al.

Human Mutation, 2005

Different attenuated phenotypes of GM2 gangliosidosis variant B in Japanese patients with HEXA mutations at codon 499, and five novel mutations responsible for infantile acute form.

Tanaka A et al.

Journal of Human Genetics, 2003

W474C amino acid substitution affects early processing of the alpha-subunit of beta-hexosaminidase A and is associated with subacute G(M2) gangliosidosis.

Petroulakis E et al.

Human Mutation, 1998

Tay-Sachs disease screening and diagnosis: evolving technologies.

Hechtman P et al.

Dna and Cell Biology, 1993

Six novel deleterious and three neutral mutations in the gene encoding the alpha-subunit of hexosaminidase A in non-Jewish individuals.

Mules EH et al.

American Journal of Human Genetics, 1992

Juvenile Tay Sachs Disease Due to Compound Heterozygous Mutation in Hex-A Gene, with Early Sign of Bilateral Tremors.

Sheth J et al.

Annals of Indian Academy of Neurology, 0

A chronic GM2 gangliosidosis variant with a HEXA splicing defect: quantitation of HEXA mRNAs in normal and mutant fibroblasts.

Fernandes MJ et al.

European Journal of Human Genetics : Ejhg, 0

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."